Educational Posters for Preschoolers: You will receive 57 pcs ocean themed bulletin board decorations for your classroom, including 26 pcs alphabet bulletin board cards, 11 pcs 0-10 number cards, 10 pcs colors cards, 10 pcs shapes cards, and 120 pcs glue spot; These educational bulletin board cards have bright colors and vibrant patterns, which can help your child to learn easily High Quality : This ocean alphabet and number bulletin board set is made of thick cardboard, printed on one side, with a waterproof surface lamination, bright colors, not easy to fade, the cards are sturdy and resistant to tearing or breaking, can be used for a long time; complete alphanumeric bulletin board cutouts are an excellent match for early childhood education preschool, early childhood learning Right Size: Each ocean alphabet, colors, shapes card measures 15x20cm/5.9x7.87 inches, and each ocean numbers card measures about 8x20cm/3.15 x 7.87 inches, the right size is suitable for daily use, just use the glue spot to stick it anywhere you like directly; you can also stick the ocean themed alphabetical numbers posters to windows, walls, doors or bulletin boards, and anywhere you want